SOLUTION: How would I multiply and simplify 1/sqrt2+3?

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Question 945747: How would I multiply and simplify 1/sqrt2+3?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How would I multiply and simplify 1/sqrt2+3?
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If you mean 1/(sqrt(2) + 3)
Multiply NUM and DEN by the conjugate of the DEN, sqrt(2) - 3
= %28sqrt%282%29+-+3%29%2F%282+-+9%29
= %283+-+sqrt%282%29%29%2F7